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Polycom DOC2238A manual Pwr

Models: DOC2238A

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MGC+ Hardware and Installation Manual

6.Disconnect the +5V and -5V power cables using a 9/16” (13 mm) M8 nut driver.

Tighten the two flat washers, the spring washer and the nut back to their +5V and -5V screws on the faulty unit to be shipped to the manufacturer. These items are delivered with the new power supply module.

7.Using a Phillips screwdriver, loosen the six spring-loaded screws on the front panel of the MGC+50 that secure the Power Supply Module.

PWR

OUT

8.From the rear, carefully slide the Power Supply Module out through the front panel and remove.

5-13

Image 145

Polycom DOC2238A manual Pwr

Contents

Version 9.0.4 August 2010 DOC2238A Polycom MGC+50 MGC+100USA Table of Contents System Architecture Iii Hardware DescriptionSystem Maintenance MGC Hardware and Installation Guide Table of Contents Before You Begin Before You Begin MGC+ Unit Main Features Physical MGC+50 MGC+100 MGC+50/MGC+100 SpecificationsIP Protocols MGC+50/MGC+100 Protocols MGC+50/MGC+100Serial IP H.323 and SIPExternal MGC+50/MGC+100 Communications Local/Remote External MGC+50/MGC+100 EquipmentDiagnostics MGC+50/MGC+100 Conference Setup Scheduled Unscheduled MGC+50/MGC+100Serviceability MGC+50/MGC+100 Reliability Power Supply MGC+50 MGC+100MGC+ Control Unit Power Consumption MGC+50 MGC+100Scope of Manual Conventions List of Abbreviations Installation and Configuration Workflow Installation and Configuration WorkflowBefore You Begin Hardware Installation System Safety MGC+100 Hardware InstallationInspecting the MGC+/ReadiManager IAM Package Contents General Safety PrecautionsPolycom MGC+/ReadiManagerReadiManager Precautions Rack Mount Safety PrecautionsMGC+100 package Unpacking and Positioning the MGC+100Unpacking the MGC+100 Mounting the MGC+100 on a 23 Rack Unscrew both MCU the side screws and remove both side plates Mounting the MGC+100 on a 19 Rack Shows how to mount the MGC+100 on the 19 rackItem # Polycom P/N Description Quantity Fit the flat washer Item #4 onto the screw Contents of the MGC+ ReadiManager Server pre-installed on Installing the ReadiManager IAM in the MGC+ UnitContents of the MGC+ ReadiManager Server Upgrade Package Inspecting the MGC+ ReadiManager ServerMGC+ Power Do This Setting MGC+ ReadiManager InstallationShut Down button Removing the Blank Panel from the MGC+ Unit To remove the blank panel from the front of the MGC+ unitInstalling the I/O Card for the ReadiManager IAM To install the I/O card for the ReadiManager IAMInserting the ReadiManager IAM into the MGC+ Unit To insert the Polycom ReadiConvene IAM bladeMGC+100 Dongle Connecting and Setting Up the MGC+100To connect to the AC Inlet Connecting to the power sourceConnecting the MGC+100 to the LAN Network To connect the MGC+100 to the Isdn network or T1-CAS Network Connecting the MGC+100 to the NetworkTo connect the MGC+100 to the H.323 network MPI-4/8 Hardware Installation for the MGC+10011 MPI Box rack mounting options To install the MPI-4/8 Network Interface ModuleTurn OFF power to the MCU and unplug it from AC power To install the MPI Box on Top of the MCURear Front MPI-8 MPI-8 Unpacking and Positioning the MGC+50 MGC+50 Hardware InstallationTo unpack and position the MGC+50 13 Unpacking the MGC+50 Mounting the MGC+50 on a Rack To install and mount the MGC+50Front Remove plate Screw mounting plate from the inside of the MGC+ MPI Box MGC+50 Dongle Connecting and Setting Up the MGC+50To connect to the AC Inlet Connecting the MGC+50 to the LAN Network To connect the MGC+50 to the Isdn network and T1-CAS network Connecting the MGC+50 to the Pstn Network16 LAN H.323 network connection Connecting the MGC+50 to the H.323 Network17 MPI Box mounting option MPI-4/8 Hardware Installation for the MGC+50To mount the MPI Box on the Rack for the MGC+50 To install the MPI-4/8 Network Interface ModulePolycom Xpek OS Compact Flash Memory Use on the MGC+Rescue Disk pSOS Xpek Swapping the Operating System OSInitial ReadiConvene IAM Configuration MGC+ Software Installation and ConfigurationFirst Entry MGC+ Control Unit CU IP Configuration Edit the file with the following text Press 1, Change the MGC+ IP Setting Properties button MGC+ Hardware and Installation Manual Hardware Installation Type C\\mcu\cfgedit lan.cfg and press Enter Method 3 Defining the IP address using a Keyboard and MouseTo create a new Compact Flash boot file Formatting and Creating a New Compact Flash Boot FileMGC+ Hardware and Installation Manual Clocking System Architecture MGC+100 Components Backplane Rear MGC+ unit functional block diagram MUX+ Module is not used with the H.323/SIP modules Information FlowSystem Architecture MGC+ Manager Interface Power Supply FlowSystem Architecture Hardware Description Serial Bus port MGC+100 Components LocationMain Switch MGC+100 top internal view MGC+50 front panel MGC+50 Components LocationMGC+50 top inside view Physical ReadiManager IAMControl Unit Shows a block diagram of the Main Control ModuleMGC+ Hardware and Installation Manual MGC+100 Backplane BackplaneMGC+50 Backplane Control BusInformation Highway PowerplanePower Module in the MGC+100 Power Supply ModuleVoltage Maximum current Amp Power Supply Cord Power Module in the MGC+50Circuit Breaker AC Power MGC+ MGC+100Fans Alarms PortFunctional Module Port capacity Functional ModulesIP+12/24 MPI-4 Functional Module Port capacity Component Description 10 Net-2/Net-4/Net-8 ISDN/T1-CAS Network Interface Module Net-2/Net-4/Net-8 or T1-CAS Network Interface Module11 2/4/8 tri-color LED NET cards front panels Net-2/Net-4/Net-8 ISDN/T1-CAS Network Interface Data Stream IP+ cards are available with version 4.23 and higher IP+ Network Interface ModuleModule Port Capacity RTP IP+ Network Interface Module Architecture14 MPI-4/8 Network Interface Module front panel MPI-4/8 Network Interface Module15 MPI box front panel MPI-4/8 Network Interface Data Stream When the MCU is set as a DTEMCU DCE When the MCU is set as a DCE19 MPI-4/8 Network Interface module architecture MPI Network Interface Module ArchitectureEncryption requires the MUX+ card MUX+ Module21 MUX+ Card Participant Properties MUX+ Card PropertiesMUX+ Port Capacity IVR/Greet & Guide Welcome SlideMUX+40 MUX+ Participant Move OptionsMUX+ Resource Report MGC-50/100 Resource ReportIP/SIP Audio+ Module Audio+ Port Capacities Audio+ Module ArchitectureAudio Algorithm Card Type Video+ Module Video+ Module Architecture 23 shows the Video+ module architectureData Module Architecture Data ModuleRear I/O Boards Input/Output I/O BoardsTypes of I/O cards on functional Modules 26 Isdn /T1-CAS Network connection for two spans 28 ISDN/T1-CAS Network connection for eight spans Attaching the Music I/O Card to the Audio+ Module Audio+ Music I/O CardRear Enabling the Audio+ Music I/O Card in the MCU Software SysConfig dialog box opens MUX+ Video Slides Hardware Description System Maintenance MGC+ Unit Front Panel Controls and IndicatorsLED Indicators HD LED Module Name Color DescriptionT1-CAS Flashing Module StateMGC+100 rear panel controls MGC+ Unit Rear PanelMGC+50 rear panel controls Corrective Maintenance Replacing the I/O Cards of Functional Modules Replacing a Functional ModuleReplacing the Power Supply Module on the MGC+50 Replacing the Power Supply Modules on the MGC+100System Maintenance PWR System Maintenance Fan Replacement for the MGC+100 Fan Replacement for the MGC+50 Replacing the Main Control Module Replacing the Main Control Module rear I/O Panel Replacing Compact Flash AccessoriesItem # Polycom P/N Description Replacing the DongleVerifying the Dongle Shutting Down the MGC+ 50/100 Troubleshooting PRI Port Assignment Pin Signal NameLAN PIN Assignment Alarms Port Pin AssignmentPin Description RS-232 Pin AssignmentPIN Signal Designation Serial Port Connectors Pin out AssignmentFigure A-6 V.35 Pin out M-34 Connector Cables For the MPI-4/8 Network Interface Module